Thanks to Alligator for the help of telling me about using a 330ohm resistor for the lighting on the Cobalt gauges. To me, they were to bright at night and I really couldnt see well out the vehicle in the area of where the gauges were. So, I went to radio shack and picked up the 330ohm resistor and put it on to dim the lights better. The lights are set up with the dimmer, but they are brighter than the dash lights. Here are a couple pics of the easy job, if this is something someone wants to do.